Hi Ben, Thanks for pointers.
ovsdb-server understands openflow? We tried starting a server on ovsdb-server and now connection resets. i.e we executed following command: ovn-sbctl --ovs=tcp://SERVER_IP lflow_list And this time connection resets, packet capture show that as soon as sbctl sends OFPT_HELLO, server sends a FIN back. So far, we could not figure how we can enable openflow on ovsdv-server (if at all it is possible). Appreciate your help. Regards, Ankur -----Original Message----- From: Ben Pfaff [mailto:b...@ovn.org] Sent: Thursday, May 10, 2018 10:47 AM To: Ankur Sharma <ankur.sha...@nutanix.com> Cc: ovs-discuss@openvswitch.org; Mary Manohar <mary.mano...@nutanix.com> Subject: Re: [ovs-discuss] Using --ovs with ovn-sbctl lflow-list ovsdb-server(1) On Thu, May 10, 2018 at 05:22:36PM +0000, Ankur Sharma wrote: > Hi Ben, > > Got it, thanks a lot for pointing out. > Do we have some documentation indicating how to start tcp server that switch > would listen to? > > Appreciate your help > > Regards, > Ankur > > > -----Original Message----- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: Wednesday, May 9, 2018 8:31 AM > To: Ankur Sharma <ankur.sha...@nutanix.com> > Cc: ovs-discuss@openvswitch.org > Subject: Re: [ovs-discuss] Using --ovs with ovn-sbctl lflow-list > > On Tue, May 08, 2018 at 11:44:44PM +0000, Ankur Sharma wrote: > > Hi, > > > > We are trying to use "--ovs" option with ovn-sbctl lflow-list > > command > > (https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_ope > > nv > > switch_ovs_commit_c2f4c39be4e288e7a08974aea53b18627a1ef9ef&d=DwIBAg& > > c= > > s883GpUCOChKOHiocYtGcg&r=mZwX9gFQgeJHzTg-68aCJgsODyUEVsHGFOfL90J6MJY > > &m > > =x0l3zFaEXEIKMYIEKQslilS0ifJUN_CD16qSs2wQD64&s=0fZZp6JkZJLQJE20wvPcF > > ce > > xCAaSuBEvKY6R5qc3LYo&e=) Running it on remote controller always > > fails with connection refused error. > > > > Do we have to start something on vswitch side? > > Please feel free to point out if we are missing something basic. > > > > Example: > > ovn-sbctl --ovs=tcp:HYPERVISOR_IP dump-flows > > > > 2018-05-08T23:43:16Z|00001|stream|WARN|The default OpenFlow port > > number has changed from 6633 to 6653 > > 2018-05-08T23:43:16Z|00002|sbctl|WARN|tcp:10.15.17.211: connection > > failed (Connection refused) > > Is the switch listening for tcp connections? It doesn't by default. _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss